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公开(公告)号：US11731198B2
公开(公告)日：2023-08-22
申请号：US16545649
申请日：2019-08-20
Applicant: Rosemount Aerospace Inc.
Inventor： Scott Wigen , Rudy Pitera , Ryan P. Chou , Greg A. Seidel , Kent A. Ramthun
IPC: B22F12/40 , B29C64/153 , B29C64/268 , B33Y30/00 , B29C64/286 , B22F10/00 , B23K26/06 , H01S3/00 , B33Y10/00
CPC classification number: B22F10/00 , B22F12/40 , B23K26/0643 , B29C64/153 , B29C64/268 , H01S3/0064 , B22F2301/10 , B22F2301/255 , B29C64/286 , B33Y10/00 , B33Y30/00
Abstract: An additive manufacturing apparatus including an energy source configured for transmitting a laser, a build plate configured to have a powder configured to be heated by the laser for additive manufacturing, at least one mirror positioned between the energy source and the build plate, the at least one mirror configured to direct the laser from the energy source to the build plate, and an optical isolator configured to reduce energy bounce back into the energy source.
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公开(公告)号：US20210291299A1
公开(公告)日：2021-09-23
申请号：US16827159
申请日：2020-03-23
Applicant: Rosemount Aerospace Inc.
Inventor： Rudy Pitera , Scott Wigen , Paul Robert Johnson , Ryan Philip Chou
Abstract: A system used to additively manufacture an object layer-by-layer using direct energy deposition (DED) includes a base where the object is formed, a depositor configured to deposit material layer-by-layer on the base or a previously deposited layer of the object, an energy source configured to selectively direct an energized beam at the material to fuse a new layer of the material to a previously formed layer, and a heating element in contact with at least a portion of the base and configured to supply heat to the base.
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公开(公告)号：US11181505B2
公开(公告)日：2021-11-23
申请号：US16034870
申请日：2018-07-13
Applicant: Rosemount Aerospace Inc.
Inventor： Rudy Pitera , Greg Allen Seidel , Scott Wigen
IPC: G01N27/90 , G01N27/9013 , B22F10/20
Abstract: A method of determining an amount of imperfection in an additively manufactured material is disclosed herein. The method includes forming a sample piece constructed from the material during a same additive manufacturing cycle as a design piece constructed from the material, introducing a first electrical current to the sample piece while maintaining the sample piece at a reference temperature, and determining the amount of imperfection in the material depending on the measured resistance and the reference temperature of the sample piece.
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公开(公告)号：US10780502B2
公开(公告)日：2020-09-22
申请号：US16159319
申请日：2018-10-12
Applicant: Rosemount Aerospace Inc.
Inventor： Timothy Thomas Golly , Paul Robert Johnson , Greg Allen Seidel , Ryan Chou , Rudy Pitera , Scott Wigen
Abstract: A method of repairing an air data probe includes assessing an air data probe for a damaged portion. The method includes depositing a material on the air data probe to repair the damaged portion of the air data probe. An air data probe includes a probe body including a sense port inlet defined through a wall of the probe body. At least a portion of the wall surrounding the sense port inlet is defined by a deposited material having a different microstructure than a material defining another portion of the wall.
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公开(公告)号：US20200114428A1
公开(公告)日：2020-04-16
申请号：US16159319
申请日：2018-10-12
Applicant: Rosemount Aerospace Inc.
Inventor： Timothy Thomas Golly , Paul Robert Johnson , Greg Allen Seidel , Ryan Chou , Rudy Pitera , Scott Wigen
Abstract: A method of repairing an air data probe includes assessing an air data probe for a damaged portion. The method includes depositing a material on the air data probe to repair the damaged portion of the air data probe. An air data probe includes a probe body including a sense port inlet defined through a wall of the probe body. At least a portion of the wall surrounding the sense port inlet is defined by a deposited material having a different microstructure than a material defining another portion of the wall.
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Patent Agency Ranking
公开(公告)号：US20200018724A1
公开(公告)日：2020-01-16
申请号：US16034870
申请日：2018-07-13
Applicant: Rosemount Aerospace Inc.
Inventor： Rudy Pitera , Greg Allen Seidel , Scott Wigen
Abstract: A method of determining an amount of imperfection in an additively manufactured material is disclosed herein. The method includes forming a sample piece constructed from the material during a same additive manufacturing cycle as a design piece constructed from the material, introducing a first electrical current to the sample piece while maintaining the sample piece at a reference temperature, and determining the amount of imperfection in the material depending on the measured resistance and the reference temperature of the sample piece.
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公开(公告)号：US20180340905A1
公开(公告)日：2018-11-29
申请号：US15604231
申请日：2017-05-24
Applicant: Rosemount Aerospace Inc.
Inventor： Thomas Lenagh , Rudy Pitera , Tomas Lorincz
Abstract: A conductivity cell includes a cylindrical flow tube holder having a closed first end and an open second end, a first end fitting positioned on the first end of the flow tube holder, a second end fitting positioned on the second end of the flow tube holder, a flow tube positioned within the flow tube holder, an end cap positioned in the open second end of the flow tube holder and adjacent the flow tube and the second end fitting, a plurality of electrodes positioned in the flow tube, a plurality of o-rings positioned on the electrodes, and a flow through hole extending from the first end fitting through the flow tube holder, the flow tube, and the end cap to the second end fitting. The plurality of electrodes are press-fit into the flow tube.
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公开(公告)号：US20220184895A1
公开(公告)日：2022-06-16
申请号：US17123766
申请日：2020-12-16
Applicant: Rosemount Aerospace Inc.
Inventor： Rudy Pitera , Scott Wigen , Alexander Bosworth
IPC: B29C64/393 , B29C64/153 , B29C64/232 , B29C64/268 , B33Y10/00 , B33Y30/00 , B33Y50/02
Abstract: A method and an electrical circuit for measuring the traverse speed of an additive manufacturing system energy source includes installing the electrical circuit within a region of the additive manufacturing system and translating the energy source along a first segment of a path within the region that intersects the electrical circuit. While the energy source traverses the path, the energy source modifies the electrical circuit causing a change in an electrical signal of the circuit sensed by a monitoring circuit. The traverse speed of the energy source is determined based on the change in the electrical signal and a geometry of the electrical circuit along the first segment.
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公开(公告)号：US20210053118A1
公开(公告)日：2021-02-25
申请号：US16545649
申请日：2019-08-20
Applicant: Rosemount Aerospace Inc.
Inventor： Scott Wigen , Rudy Pitera , Ryan P. Chou , Greg A. Seidel , Kent A. Ramthun
Abstract: An additive manufacturing apparatus including an energy source configured for transmitting a laser, a build plate configured to have a powder configured to be heated by the laser for additive manufacturing, at least one mirror positioned between the energy source and the build plate, the at least one mirror configured to direct the laser from the energy source to the build plate, and an optical isolator configured to reduce energy bounce back into the energy source.
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公开(公告)号：US10598623B2
公开(公告)日：2020-03-24
申请号：US15604243
申请日：2017-05-24
Applicant: Rosemount Aerospace Inc.
Inventor： Tomas Lorincz , Rudy Pitera , Thomas Lenagh
Abstract: A conductivity cell system includes a flow tube having a flow through hole extending from a first end of the flow tube to a second end of the flow tube, a plurality of electrodes positioned in the flow tube, and circuitry connected to the plurality of electrodes. The plurality of electrodes form pairs of electrodes, each pair consisting of two electrodes positioned across the flow tube from each other and being connected together.
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